Back pack for canines



FIG. 1 is an isometric side elevation view of a back pack for canines showing my new design, illustrated with a dorsal vent flap partially opened;

FIG. 2 is an opposite side elevation view of the back pack of FIG. 1;

FIG. 3 is a rear elevation view of the back pack of FIG. 1;

FIG. 4 is a front elevation view of the back pack of FIG. 1;

FIG. 5 is a top elevation view of the back pack of FIG. 1; and,

FIG. 6 is a bottom elevation view of the back pack of FIG. 1.

The broken line showing of the dog is for illustrative purposes only and forms no part of the claimed design.

The dotted lines on the back pack are understood to represent stitching. The cross-hatching on the back pack represents a fabric material understood to be repeated uniformly throughout the areas shown. 

The ornamental design for a back pack for canines, as shown and described. 